diff -r 0fdfae822ca7 -r 562f9758d2e1 RefactoringRope/InlineArgumentDefaultDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/RefactoringRope/InlineArgumentDefaultDialog.py Sun Jan 30 17:02:15 2011 +0100
@@ -0,0 +1,112 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the Inline Argument Default dialog.
+"""
+
+from PyQt4.QtCore import pyqtSlot, Qt
+from PyQt4.QtGui import QDialogButtonBox, QListWidgetItem, QAbstractButton
+
+import rope.refactor.change_signature
+
+from Ui_InlineArgumentDefaultDialog import Ui_InlineArgumentDefaultDialog
+from RefactoringDialogBase import RefactoringDialogBase
+
+class InlineArgumentDefaultDialog(RefactoringDialogBase,
+ Ui_InlineArgumentDefaultDialog):
+ """
+ Class implementing the Inline Argument Default dialog.
+ """
+ NameRole = Qt.UserRole
+
+ def __init__(self, refactoring, title, changer, parent=None):
+ """
+ Constructor
+
+ @param refactoring reference to the main refactoring object
+ (Refactoring)
+ @param title title of the dialog (string)
+ @param changer reference to the signature changer object
+ (rope.refactor.change_signature.ChangeSignature)
+ @param parent reference to the parent widget (QWidget)
+ """
+ RefactoringDialogBase.__init__(self, refactoring, title, parent)
+ self.setupUi(self)
+
+ self.__signature = changer
+ self.__definition_info = self.__signature.get_args()
+
+ self.__okButton = self.buttonBox.button(QDialogButtonBox.Ok)
+ self.__okButton.setEnabled(False)
+ self.__previewButton = self.buttonBox.addButton(
+ self.trUtf8("Preview"), QDialogButtonBox.ActionRole)
+ self.__previewButton.setDefault(True)
+ self.__previewButton.setEnabled(False)
+
+ # populate the parameters list
+ for arg, default in self.__definition_info:
+ if default is not None:
+ itm = QListWidgetItem("{0} = {1}".format(arg, default),
+ self.parameterList)
+ itm.setData(InlineArgumentDefaultDialog.NameRole, arg)
+
+ @pyqtSlot()
+ def on_parameterList_itemSelectionChanged(self):
+ """
+ Private slot called, when the selection changes.
+ """
+ self.__okButton.setEnabled(
+ len(self.parameterList.selectedItems()) > 0)
+ self.__previewButton.setEnabled(
+ len(self.parameterList.selectedItems()) > 0)
+
+ @pyqtSlot(QAbstractButton)
+ def on_buttonBox_clicked(self, button):
+ """
+ Private slot to act on the button pressed.
+
+ @param button reference to the button pressed (QAbstractButton)
+ """
+ if button == self.__previewButton:
+ self.previewChanges()
+ elif button == self.__okButton:
+ self.applyChanges()
+
+ def __getParameterIndex(self, definition_info, name):
+ """
+ Private method to calculate the index of the given paramter.
+
+ @param definition_info object containing the method definition
+ @param name parameter name (string)
+ @return index of the parameter (integer)
+ """
+ for index, pair in enumerate(definition_info):
+ if pair[0] == name:
+ return index
+
+ def _calculateChanges(self, handle):
+ """
+ Protected method to calculate the changes.
+
+ @param handle reference to the task handle
+ (rope.base.taskhandle.TaskHandle)
+ @return reference to the Changes object (rope.base.change.ChangeSet)
+ """
+ items = self.parameterList.selectedItems()
+ if len(items) > 0:
+ itm = items[0]
+ name = itm.data(InlineArgumentDefaultDialog.NameRole)
+ index = self.__getParameterIndex(self.__definition_info, name)
+ try:
+ inliner = \
+ rope.refactor.change_signature.ArgumentDefaultInliner(
+ index)
+ changes = self.__signature.get_changes([inliner],
+ task_handle=handle)
+ return changes
+ except Exception as err:
+ self._refactoring.handleRopeError(err, self._title, handle)
+ return None
